[S(R)]-N-[(1S)-1-[(Diphenylphosphino)methyl]-2-methylpropyl]-2-methyl-2-Propanesulfinamide CAS 1803239-46-4

Description

Structurally, [S(R)]-N-[(1S)-1-[(Diphenylphosphino)methyl]-2-methylpropyl]-2-methyl-2-Propanesulfinamide (C21H30NOPS) contains a steroid core, an amide group, sulfur-containing functionality, organophosphorus functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 375.51 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

[S(R)]-N-[(1S)-1-[(Diphenylphosphino)methyl]-2-methylpropyl]-2-methyl-2-Propanesulfinamide (CAS 1803239-46-4) is a high-purity analytical reference standard with the molecular formula C21H30NOPS and a molecular weight of 375.51 g/mol.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), [S(R)]-N-[(1S)-1-[(Diphenylphosphino)methyl]-2-methylpropyl]-2-methyl-2-Propanesulfinamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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